Apparently the RAM is having the big role in procesing all those UTXOs and 8GB just isn't enough for fast sync. If you have an option upgrade and restart. No worries. The next time it will only validate the chain untill it will start syncing from where you stopped.
Discussion
I am constantly checking the monitor… most of the time it doesn’t even use 1gb out of the 8gb available. Also the cpu only runs at around 50-60% 🤷🏻♂️
I have also a fast internet connection. Maybe a bad tor connection?

Thanks for the hint 🙏
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